Housing Development, Bad Dürrenberg, 1928-1929: Multi-family house: plan of 75 m2 apartment, 1:50

Black marker on paper

Black crayon on paper

Graphite and black crayon on off-white wove paper; verso: black crayon

Ink on paper

Colored marker and black pen on paper

Colored crayons on paper

Black and red marker on paper

Black ink on translucent vellum paper

Colored crayons on paper

Graphite on paper

Graphite on paper

Acrylic over graphite on white wove paper